Cross layer error-control scheme for video quality support over 802.11b wireless LAN / by Yakubu Suleiman Baguda, 1974- author, Norsheila Fisal author, Sharifah Hafizah Syed author, Sharifah Kamilah Syed Yusof author, Rozeha Rashid author, Kashif Saleem, 1979- author, TENCON Conference 2009 : Singapore)